{
  "published": "2026-10-28T12:57:36Z",
  "modified": "2026-11-02T13:25:32Z",
  "schema_version": "1.7.5",
  "id": "CGA-59f4-c7xg-2ggj",
  "severity": [
    {
      "type": "CVSS_V4",
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"
    }
  ],
  "upstream": [
    "CVE-2026-113351",
    "GHSA-6r6q-9jmv-gg3h"
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/113xxx/CVE-2026-113351.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-113351"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/libexpat-2.7.2-through-2.9.0-denial-of-service-via-xml-parserreset"
    },
    {
      "type": "FIX",
      "url": "https://github.com/libexpat/libexpat/pull/1431"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/libexpat/libexpat"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/libexpat/libexpat/blob/a76b1174c1ea52abb639a4c69d52b630a8a106a2/expat/lib/xmlparse.c#L1560"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/libexpat/libexpat/blob/a76b1174c1ea52abb639a4c69d52b630a8a106a2/expat/lib/xmlparse.c#L860-L884"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Chainguard",
        "name": "expat",
        "purl": "pkg:apk/chainguard/expat?arch=x86_64"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.10.0-r0"
            }
          ]
        }
      ],
      "database_specific": {
        "chainguard": {
          "applies_to_subpackages": false
        }
      },
      "ecosystem_specific": {
        "components": [
          {
            "component_name": "expat",
            "component_version": "2.9.0-r0",
            "component_type": "apk",
            "component_location": "/.PKGINFO",
            "component_purl": "pkg:apk/expat@2.9.0-r0",
            "latest_event_status": "fixed",
            "latest_event_timestamp": "2026-11-02T13:25:32Z"
          }
        ]
      }
    },
    {
      "package": {
        "ecosystem": "Wolfi",
        "name": "expat",
        "purl": "pkg:apk/wolfi/expat?arch=x86_64"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.10.0-r0"
            }
          ]
        }
      ],
      "database_specific": {
        "chainguard": {
          "applies_to_subpackages": false
        }
      },
      "ecosystem_specific": {
        "components": [
          {
            "component_name": "expat",
            "component_version": "2.9.0-r0",
            "component_type": "apk",
            "component_location": "/.PKGINFO",
            "component_purl": "pkg:apk/expat@2.9.0-r0",
            "latest_event_status": "fixed",
            "latest_event_timestamp": "2026-11-02T13:25:32Z"
          }
        ]
      }
    }
  ]
}